# PJM Dataset

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##  Quick Guide to Files

| Data type (file)                 | Unit | Resolution | Period (ET)            | Zone dictionary          | Original source                                                   | 
|----------------------------------|------|------------|------------------------|--------------------------|-------------------------------------------------------------------|
| **Load** `pjm_load_hourly.csv`   | MW   | hourly     | 2021-03-28 → 2024-12-31 | [LOAD ZONES](#lz-load)   | https://www.eia.gov/electricity/wholesalemarkets/data.php?rto=pjm |
| **Solar** `pjm_solar_hourly.csv` | MW   | hourly   | 2021-01-01 → 2024-12-31 | [SOLAR ZONES](#lz-solar) | https://dataminer2.pjm.com/feed/solar_gen                         |
| **Wind** `pjm_wind_hourly.csv`   | MW   | hourly    | 2021-01-01 → 2024-12-31 | [WIND ZONES](#lz-wind)   | https://dataminer2.pjm.com/feed/wind_gen                          |
| **LMP** `pjm_lmp_5min.csv`       | $/MW | 5-minute  | 2021-01-01 → 2024-12-31 | [LMP ZONES](#lz-price)   | https://www.eia.gov/electricity/wholesalemarkets/data.php?rto=pjm |


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## Zone Dictionaries  *(click to expand)*

<details id="lz-load">
<summary><strong>Load zones — Transmission Zones </strong></summary>

| Zone code    | Long name / description  (https://www.pjm.com/-/media/DotCom/about-pjm/pjm-zones.pdf) |
|--------------|---------------------------------------------------------------------------------------|
| **AE**       | Atlantic City Electric Co.                                                            |
| **AEP-A**    | American Electric Power Co., Inc-Appalachian                                          |
| **AEP-IM**   | American Electric Power Co., Inc-Indiana Michigan                                     |
| **AEP-K**    | American Electric Power Co., Inc-Kentucky                                             |
| **AEP-O**    | American Electric Power Co., Inc-Ohio                                                 |
| **AP**       | Allegheny Power Systems                                                               |
| **BGE**      | Baltimore Gas and Electric Co.                                                        |
| **ComEd**    | Commonwealth Edison Company                                                           |
| **DAY**      | Dayton Power & Light Co.                                                              |
| **DEO&K**    | Duke Energy Ohio and Kentucky Corp.                                                   |
| **Dominion** | Dominion                                                                              |
| **DP&L**     | Delmarva Power & Light Co.                                                            |
| **DLCO**     | Duquesne Light Co.                                                                    |
| **EASTON**   | Easton Utility                                                                        |
| **EKPC**     | East Kentucky Power Cooperative                                                       |
| **JCP&L**    | Jersey Central Power & Light                                                          |
| **METED**    | Metropolitan Edision Company                                                          |
| **OE**       | Orion Energy                                                                          |
| **OVEC**     | Ohio Valley Electric Corp.                                                            |
| **PAPWR**    | PAPWR                                                                                 |
| **PENELEC**  |    Pennsylvania Electric Co.                                                                                   |
| **PEPCO**    |  Potomac Electric Power Co.                                                                                     |
| **PP&L**     |    Pennsylvania Power and Light Company                                                                                   |
| **FE-P**     |   First Energy - Pennsylvania Electric Company                                                                                    |
| **PSEG**     |   Public Service Electric and Gas Company                                                                                    |
| **RECO**     |    Rockland Electric Co                                                                                   |
| **SME**      |  Southern Maryland Electric Coop                                                                                     |
| **UGI**      |  UGI Electric Service                                                                                     |
| **VME**      |  Vineland Municipal Electric Utility                                                                                     |
</details>

<details id="lz-wind">
<summary><strong>Wind zones — Planning region </strong></summary>

| Zone code  | Long name / description                            |
|------------|----------------------------------------------------|
| **MIDATL** | Mid-Atlantic Region                                |
| **SOUTH**  | Southern Region                                    |
| **WEST**   | Western Region                                     |
| **RFC**    | ReliabilityFirst Region                            |
| **RTO**    | Full PJM Regional Transmission Organization        |
| **OTHER**  | External units not in any of the above sub-regions |
</details>

<details id="lz-solar">
<summary><strong>Solar zones — Planning region</strong></summary>

| Zone code  | Long name / description                            |
|------------|----------------------------------------------------|
| **MIDATL** | Mid-Atlantic Region                                |
| **SOUTH**  | Southern Region                                    |
| **WEST**   | Western Region                                     |
| **RFC**    | ReliabilityFirst Region                            |
| **RTO**    | Full PJM Regional Transmission Organization        |
| **OTHER**  | External units not in any of the above sub-regions |
</details>



<details id="lz-price">
<summary><strong>LMP zones — Transmission Zones </strong></summary>

| Zone code    | Long name / description  (https://www.pjm.com/-/media/DotCom/about-pjm/pjm-zones.pdf) |
|--------------|---------------------------------------------------------------------------------------|
| **AP**       | Allegheny Power Systems                                                               |
| **AEP**      | American Electric Power Co., Inc                                        |
| **ATS**      | American Transmission Systems, Inc                                         |
| **AE**       | Atlantic City Electric Co.                                                            |
| **BGE**      | Baltimore Gas and Electric Co.                                                        |
| **ComEd**    | Commonwealth Edison Company                                                           |
| **DAY**      | Dayton Power & Light Co.                                                              |
| **DP&L**     | Delmarva Power & Light Co.                                                            |
| **Dominion** | Dominion                                                                              |
| **DEO&K**    | Duke Energy Ohio and Kentucky Corp.                                                   |
| **DLCO**     | Duquesne Light Co.                                                                    |
| **EKPC**     | East Kentucky Power Cooperative                                                       |
| **JCP&L**    | Jersey Central Power & Light                                                          |
| **METED**    | Metropolitan Edision Company                                                          |
| **OVEC**     | Ohio Valley Electric Corp.                                                            |
| **PECO**     | PECO Energy                                                            |
| **PP&L**     |    Pennsylvania Power and Light Company                                                                                   |
| **PENELEC**  |    Pennsylvania Electric Co.                                                                                   |
| **PEPCO**    |  Potomac Electric Power Co.                                                                                     |
| **PSEG**     |   Public Service Electric and Gas Company                                                                                    |
| **RECO**     |    Rockland Electric Co                                                                                   |
</details>

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